Herbicide, or more commonly called weedkillers, are chemicals that gardeners use to kill weeds and control unwanted plants. You will typically find two kinds of products available: Selective herbicides are those weedkillers that act upon specific weeds. Non-selective herbicides can clear waste grounds, industrial and construction sites, and railways and their … [Read more...] about Weedkillers: A Comprehensive Guide to the Best Ways to Kill Weeds